llvm-svn: 169652

llvm-svn: 169651

with -Werror.  Previously, compiling with -Werror would emit only the first
warning in a compilation unit, because clang assumes that once an error occurs,
further analysis is unlikely to return valid results.  However, warnings that
have been upgraded to errors should not be treated as "errors" in this sense.

llvm-svn: 169649

llvm-svn: 169648

their USR should contain a location.

This uniques them from other declarations with the same name but in different translation units.
rdar://10546541

llvm-svn: 169647

llvm-svn: 169646

- remove unused members
- add NO_PEDANTIC to selected Makefiles
- fix return values (removed NULL as needed)
- disable warning about four-char-constants
- remove unneeded const from operator*() declaration
- add missing lambda function return types
- fix printf() with no format string
- change sizeof to use a type name instead of variable name
- fix Linux ProcessMonitor.cpp to be 32/64 bit friendly
- disable warnings emitted by swig-generated C++ code

Patch by Matt Kopec!

llvm-svn: 169645

SmallString. This makes it possible to use the length-erased SmallVectorImpl
in the interface without imposing buffer size. Thus, the size of MCInstFragment
is back down since a preallocated 8-byte contents buffer is enough.

It would be generally a good idea to rid all the fragments of SmallString as
contents, because a vector just makes more sense.

llvm-svn: 169644

ASan: change the strategy we use for installing malloc/free/symbolization hooks on Linux: don't provide a default no-op implementations for hooks in runtime, and optionally call hooks if they are provided by the user. Don't force weak interface functions into runtime.

llvm-svn: 169641

llvm-svn: 169640

top level.

This heuristic is already turned on for non-ObjC methods
(inlining-mode=noredundancy). If a method has been previously analyzed,
while being inlined inside of another method, do not reanalyze it as top
level.

This commit applies it to ObjCMethods as well. The main caveat here is
that to catch the retain release errors, we are still going to reanalyze
all the ObjC methods but without inlining turned on.

Gives 21% performance increase on one heavy ObjC benchmark, which
suffered large performance regressions due to ObjC inlining.

llvm-svn: 169639

the VSRI instruction before it since it does not affect the MSB.

Thanks Craig Topper for suggesting this.

llvm-svn: 169638

llvm-svn: 169637

llvm-svn: 169636

In particular, check if MachineBasicBlock::iterator is end() before
using it to call getDebugLoc();

See also this thread on llvm-commits:
   http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121112/155914.html

llvm-svn: 169634

- as per http://llvm.org/docs/CodingStandards.html#don-t-use-default-labels-in-fully-covered-switches-over-enumerations

Patch by Matt Kopec!

llvm-svn: 169633

This an AST matcher tutorial based on Sam Panzer's document
(https://docs.google.com/a/google.com/document/d/1oTkVLhCdRJUEH1_LDaQdXqe8-aOqT5GLDL9e4MhoFF8/edit).

Checking in now although some parts might be a bit rough so others can
help improving it.

llvm-svn: 169632

This is the case where the analyzer tries to print out source locations
for code within a synthesized function body, which of course does not have
a valid source location. The previous fix attempted to do this during
diagnostic path pruning, but some diagnostics have pruning disabled, and
so any diagnostic with a path that goes through a synthesized body will
either hit an assertion or emit invalid output.

<rdar://problem/12657843> (again)

llvm-svn: 169631

This reduces canonicalization of ImmutableMaps.  This reduces analysis time
of one heavy Objective-C file by another 1%.

llvm-svn: 169630

llvm-svn: 169629

llvm-svn: 169628

No content changes.

llvm-svn: 169627

which removes code duplication and prepares the ground for future additions.

Full discussion:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121203/158233.html

llvm-svn: 169626

Now that we set ThreadPlanCallFunction to private in the constructor, it is confusing that we set it
again in client code after creating the plans.  So remove those unnecessary calls.

llvm-svn: 169625

llvm-svn: 169624

log enable now resolves the "--file" option in case it contains ~.

llvm-svn: 169623

llvm-svn: 169622

llvm-svn: 169621

llvm-svn: 169620

Also fixes a test that was overly-sensitive to the exact order of statistics
emitted.

llvm-svn: 169619

Set ThreadPlanCallFunction to private in ConstructorSetup.  This fixes a problem on Linux where 'continue' was misfiring after an expression evaluation when stopped at a breakpoint.  The problem was that InferiorCallMmap was not setting its ThreadPlanCallFunction to private and so the completion of that thread plan appeared to be the stop reason and therefore the 'continue' operation failed to step over the breakpoint.  The SetPrivate call is being put in ThreadPlanCallFunction rather than InferiorCallMmap to make the solution more general.

llvm-svn: 169618

delegated to MCObjectStreamer.

llvm-svn: 169617

llvm-svn: 169616

Fix Test11588.py on Linux.  The test was failing because the synthetic type fields were resolving to int instead of long.  A similar change was made in r155144 to eliminate the type specification for an earlier check in this test, so it seemed appropriate here too.

llvm-svn: 169615

Separate initing the stdout/stderr for running the Python Script interpreter from initing the lldb.target/frame/etc globals,
and only do the latter when it makes sense to.

<rdar://problem/12554049>

llvm-svn: 169614

duplicate implementations in format-specific streamers.

llvm-svn: 169613

Take the Target API lock before letting the Python code start to work constructing threads, otherwise we will risk a lock-inversion deadlock between the thread list and the API mutex.

<rdar://problem/12554049>

llvm-svn: 169612

llvm-svn: 169611

Thanks to Bruce Stephens.

llvm-svn: 169610

Before this patch, when you objdump an LLVM-compiled file, objdump tried to
decode data-in-code sections as if they were code.  This patch adds the missing
Mapping Symbols, as defined by "ELF for the ARM Architecture" (ARM IHI 0044D).

Patch based on work by Greg Fitzgerald.

llvm-svn: 169609